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41 results on '"Meng, Ling-Fu"'

7. Characteristics and Solutions of Digital Divide for People with Physical Impairments in Taiwan

Author

Yeh, Yao-Ming, Wu, Ting-Fang, Meng, Ling-Fu, Chen, Ming-Chung, Wang, Hwa-Pey, Wu, Jung-Gen, Chu, Chi-Nung, Lin, Yun Lung, Yeh, Chih-Ching, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Miesenberger, Klaus, editor, Klaus, Joachim, editor, Zagler, Wolfgang, editor, and Karshmer, Arthur, editor

Published
2008
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8. A Kinematic Analysis of Directional Effects on Trackball Mouse Control in Novel Normal Users: An Alternating Treatments Single Subject Design

Author

Meng, Ling-Fu, Chen, Ming Chung, Chu, Chi Nung, Lu, Chiu Ping, Wu, Ting Fang, Yang, Ching-Ying, Lo, Jing-Yeah, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Dainoff, Marvin J., editor

Published
2007
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10. Fatigue-Induced Reversed Hemispheric Plasticity During Motor Repetitions: A Brain Electrophysiological Study

Author

Meng, Ling-Fu, Lu, Chiu-Ping, Chen, Bo-Wei, Chen, Ching-Horng, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, King, Irwin, editor, Wang, Jun, editor, Chan, Lai-Wan, editor, and Wang, DeLiang, editor

Published
2006
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11. Unskilled Finger Key Pressing and Brain Coherence

Author

Meng, Ling-Fu, Lu, Chiu-Ping, Chen, Ching-Horng, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Miesenberger, Klaus, editor, Klaus, Joachim, editor, Zagler, Wolfgang L., editor, and Karshmer, Arthur I., editor

Published
2006
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12. Coincidence of Homophone Spelling Errors and Attention Problems in Schoolchildren: A Survey Study

Author

Tsai, Li-Hui, Meng, Ling-Fu, Hung, Li-Yu, Chen, Hsin-Yu, and Lu, Chiu-Ping

Abstract

This article examines the relationship between writing and attention problems and hypothesizes that homophone spelling errors coincide with attention deficits. We analyze specific types of attention deficits, which may contribute to Attention Deficits Hyperactivity Disorder (ADHD); rather than studying ADHD, however, we focus on the inattention dimension of behavior. Our methodology was to develop a survey study for exploring the coincidence of homophone errors and attention problems in schoolchildren. Two sets of parent-questionnaires characterizing individually types of Chinese handwriting errors and behavioral problems in schoolchildren were developed by the research team. Our participants were 491 Taiwanese children from the first to fifth grades in an elementary school in Taipei; they all used traditional Chinese as their primary written language of communication. Based on the ratings of the parent-questionnaires, two groups with proficient and non-proficient homophonic writing were formed. One consisted of children known to have made heterographic homophone errors (words with correct pronunciation but different spellings). The other (control group) consisted of children known to be proficient in Chinese homophone spellings. In each group, there were 54 boy and girl pupils, matched by gender, age, school and grade. A significant correlation was found between attention deficits and homophone errors. This survey study confirms our hypothesis and strengthens a currently underdeveloped theory in the literature of handwriting that attention impairments play an important role in the production of homophone errors. (Contains 2 tables.)

Published
2011
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13. Applications of Computer Access Approach to Persons with Quadriplegics

Author

Meng, Ling-Fu, Li, Tieng-Yu, Chu, Chi-Nung, Chen, Ming-Chung, Chang, Sophie Chien-Huey, Chou, Arr-Mien, Yang, Tony, Hui, Chih Chen, Chiao, Ku Ai, Lin, Yun Lung, Weng, Pei-ting, Shih, Yu-chen, Lu, Tsung-ying, Yeh, Nai-hsien, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Miesenberger, Klaus, editor, Klaus, Joachim, editor, Zagler, Wolfgang L., editor, and Burger, Dominique, editor

Published
2004
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14. Computerized Assessment Tool for Mouse Operating Proficiency

Author

Chen, Ming-Chung, Meng, Ling-Fu, Hsieh, Cheng-Feng, Wu, Ting-Fang, Chu, Chi-Nung, Li, Tien-Yu, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Miesenberger, Klaus, editor, Klaus, Joachim, editor, Zagler, Wolfgang L., editor, and Burger, Dominique, editor

Published
2004
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16. The Performance of Mouse Pointing and Selecting for Pupils with and without Intellectual Disabilities

Author

Lin, Yun-Lung, Chen, Ming-Chung, Chang, Yun-Ting, Yeh, Chih-Ching, and Meng, Ling-Fu

Abstract

The purpose of this study was to compare the performance of mouse pointing and selecting in the tasks with different index of difficulty between 20 pupils with intellectual disabilities and 21 pupils without disabilities. A mouse proficiency assessment software was utilized to collect data. Pupils with intellectual disabilities executed tasks more correctly in bigger target even in tasks with the same index of difficulty. The group with intellectual disabilities performed worse in cursor control even when only those correctly completed tasks were used for comparison. However, a similar pattern was observed in the performance of the group without disabilities. (Contains 2 tables.)

Published
2009
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19. The Program for Improving the Working Interfaces and Increasing the Work Competencies of People with Severe Physical Disabilities: The Evaluation, Design, and Training of the Adaptive Computer Devices

Author

Li, Tien-yu, Meng, Ling-Fu, Chang, Chien-Huey Sophie, Chen, Ming-Chung, Chu, Chi-Nung, Chou, Arr-Ming, Yang, Tony, Hui, Chin-Chen, Ku, Ai-Chiao, Lin, Yun-Lung, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Miesenberger, Klaus, editor, Klaus, Joachim, editor, and Zagler, Wolfgang, editor

Published
2002
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36. A Kinematic Analysis of Directional Effects on Trackball Mouse Control in Novel Normal Users: An Alternating Treatments Single Subject Design.

Author

Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Dainoff, Marvin J., Meng, Ling-Fu, Chen, Ming Chung, Chu, Chi Nung, and Lu, Chiu Ping

Abstract

To know the directional efficiency of cursor moving is important for the purpose of guiding the rearrangement of icons and toolbars in the window environment. This rearrangement resolution can achieve better computer access especially in the clients with quadriplegia. However, the information about the directional efficiency of cursor movement is not clear even in the typical persons. Therefore, before surveying the quadriplegics, typical persons were researched in this study. Four typical persons simulated quadriplegics to operate trackball with their right dorsal hand and the kinematic parameters of cursor moving were measured. The single subject experimental research (SSER) with alternating treatments design was used to compare the effects of four cursor moving direction (right to left, down to up, left to right, and up to down) on the kinematic variables. The prior auto-correlation coefficients and Bartlett's ratio values were computed to make sure there was no any series dependence between measuring points before conducting parametric one-way repeated measures ANOVAs. From analyzing the parameter of deviation from the straight line, velocity, movement unit and execution time, the efficiency to move on the horizontal direction (left to right or right to left) was better than move on the vertical direction (up to down or down to up). To further know the cursor kinematic performances in patients with quadriplegics will be important. [ABSTRACT FROM AUTHOR]

Published
2007
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41. Event-related evoked potentials in Alzheimer's disease by a tool-using gesture paradigm.

Author

Chan HL, Hsu WC, Meng LF, and Sun MH

Subjects
Aged, Case-Control Studies, Cognitive Dysfunction diagnosis, Cognitive Dysfunction physiopathology, Demography, Female, Humans, Male, Photic Stimulation, Support Vector Machine, Alzheimer Disease diagnosis, Alzheimer Disease physiopathology, Evoked Potentials physiology, Gestures
Abstract

The Alzheimer's disease (AD) has a wide spectrum of symptoms, ranging from cognition dysfunction to behavior disturbances and functional impairment. The evoked cerebral potentials by specific paradigms are useful for disclosing neuropsychological activities. The evolution of AD is accompanied by progressive cognitive impairment which may result in a difficulty to recognize or comprehend gestures. In the present study, a visual tool-using gesture paradigm was employed to assess the cognitive functions of 16 probable AD patients, 17 subjects mild cognitive impairment (MCI), and 17 age-matched control subjects. Each subject was conducted by visual stimuli by a series of pictures, each displaying randomly a gesture with correctly or incorrectly using a tool. The P300 amplitude was further used as a parameter to build classifiers based on support vector machine.

Published
2013
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